Pneumoperitoneum and roentgenology as aids to more accurate obstetric and gynecologic diagnosis
- 1 October 1921
- journal article
- Published by Elsevier in American Journal of Obstetrics and Gynecology
- Vol. 2 (4) , 349-367
- https://doi.org/10.1016/s0002-9378(21)90439-3